An interventional unmanned operation chamber system is provided. The system includes a catheter chamber, which is an area for interventional operation and is provided with a catheter bed therein. The control chamber is arranged close to the catheter chamber, and an observation window is arranged between the catheter chamber and the control chamber. The catheter chamber has intervenient operation robot, master control robot, puncture robot, catheter and guidewire replacing robot that cooperate with each other to work internally. A DSA device and a contrast agent injection device are arranged on the catheter bed. The monitoring device is arranged in the control chamber and is in communication with the robots, the DSA device and the contrast agent injection device, and is used for displaying information of each device and the robot, synchronously updating in real time and supervising by a doctor. The controller is arranged in the control chamber.

A new and improved anatomical imaging system which includes a new and improved movement system, wherein the movement system comprises an omnidirectional powered drive unit and wherein the movement system can substantially eliminate lateral walk (or drift) over the complete stroke of a scan, even when the floor includes substantial irregularities, whereby to improve the accuracy of the scan results and avoid unintentional engagement of the anatomical imaging system with the bed or gurney which is supporting the patient.

A flexible radiation shielding system for reducing scatter radiation that may arise during the performance of certain medical imaging procedures. A multi-articulated shielding system comprising two or more shielding elements hingedly coupled to each other to thereby enable a user to bend the shielding system into a desired shape to provide radiation shielding protection to workers. A flexible radiation shielding system may comprise a plurality of shielding elements that are, for example, translucent, transparent, clear, etc., to enable workers to view objects through the shielding elements.

A tool for radiation therapy simulation or planning is disclosed which aids in avoiding collisions during treatment. Configurations of components including at least a radiation delivery device (30) and a patient (32) are generated. Each configuration defines positions of the components in a common coordinate system. For each configuration, proximities of pairs of components of the configuration are computed using ray tracing between three-dimensional surface models (30m, 32m, 36m, 38m) representing the components of the pair. A collision is identified as any pair of components having a computed proximity that is less than a margin for the pair of components. Each identified collision is displayed on a display (12), e.g. as a rendering. The simulations or planning may be used to verify deliverability of arc, 4Pi, or static therapy, to determine safety margins for collisions, to calculate and display realizable trajectories, and so forth.

A radiation therapy medical apparatus is disclosed. The medical apparatus comprises: a base; a cylindrical gantry, peripherally and rotatably supported by the base; a radiation therapy assembly, comprising an arm and a radiation head, wherein one end of the arm is fixed to a first position on a first side of the gantry and the other end thereof is extended outwardly, and the radiation head is fixed to the other end of the arm; an imaging assembly, mounted to a second side of the gantry opposite to the first side, and configured to be a first balanced weight part for balancing the radiation therapy assembly; and a counterbalance, fixed to the second side of the gantry, and configured to cooperate with the imaging assembly to prevent the gantry from turnover under action of the radiation therapy assembly and configured to dynamically balance with the radiation therapy assembly with respect to a rotation axis of the gantry.

Systems and methods for digital X-ray imaging are disclosed. An example portable X-ray scanner includes: an X-ray detector configured to generate digital images based on incident X-ray radiation; an X-ray tube configured to output X-ray radiation; a computing device configured to control the X-ray tube, receive the digital images from the X-ray detector, and output the digital images to a display device; a power supply configured to provide power to the X-ray tube, the X-ray detector, and the computing device; and a frame configured to: hold the X-ray detector, the computing device, and the power supply; and hold the X-ray tube such that the X-ray tube directs the X-ray radiation to the X-ray detector.

The present invention relates to a system and a method for calibration between coordinate systems of a 3D camera and a medical imaging apparatus and an application thereof. The calibration system comprises: a calibration tool arranged on a scanning table, wherein the calibration tool is provided with markers and a reference point, the reference point is aligned with a center of the medical imaging apparatus to serve as an origin of the coordinate system of the medical imaging apparatus, and positions of the markers in the coordinate system of the medical imaging apparatus are calculated according to relative positions of the markers with respect to the reference point; a 3D camera for capturing images of the markers and determining positions of the markers in the coordinate system of the 3D camera based on the captured images; and a calculation device for calculating a calibration matrix using the positions of the markers in the coordinate system of the 3D camera and the positions of the markers in the coordinate system of the medical imaging apparatus, and performing calibration between the coordinate system of the 3D camera and the coordinate system of the medical imaging apparatus using the calibration matrix. The method corresponds to the aforementioned system. The present invention further relates to an application of the calibration and a computer-readable storage medium capable of implementing the method and the application.

A radiation-absorbent shield shaped to conform to and enshroud the x-ray tube housing of a C-arm in order to protect medical personnel from radiation leaking through the x-ray tube housing. The shield is attached to the x-ray tube housing such that it moves with the tube housing and provides protection no matter the orientation of the C-arm.

The invention relates to a system for detecting, obtaining images and treating or eliminating tumours, diseases or other anomalies, which is excited by means of X-rays biomarked with metallic nanoparticles and which comprises an external support structure (600) with a shield, which comprises: a confocal system (1000) comprising a shielded external structure (67, 75) that contains a convergent scan X-ray device (100), a detection system (200) for X-ray photons with collimators that are solidly connected to and confocal with the first device, a second convergent treatment device (300) solidly connected to the confocal structure (100 and 200), and a supporting structure (400) that contains the convergent scan X-ray device (100), the detection system (200) and the second convergent treatment device (300), which project to a single focal point, and which ensures that same are confocal; a controlled 3D scanning structure (500) that moves a bed and/or focal point onto which ionising radiation is concentrated; an electronic control system comprising programmable electronics (700) that allow the operation of the convergent beam device, the operation of the sensors (2) and the movements of the 3D scanning system; and a computed tomography (CT) device (2000) comprising collimators, an X-ray tube and sensors and which is incorporated into the structure (600). The invention further relates to an associated method.

Systems and methods for breast x-ray tomosynthesis that enhance spatial resolution in the direction in which the breast is flattened for examination. In addition to x-ray data acquisition of 2D projection tomosynthesis images ETp1 over a shorter source trajectory similar to known breast tomosynthesis, supplemental 2D images ETp2 are taken over a longer source trajectory and the two sets of projection images are processed into breast slice images ETr that exhibit enhanced spatial resolution, including in the thickness direction of the breast. Additional features include breast CT of an upright patient's flattened breast, multi-mode tomosynthesis, and shielding the patient from moving equipment.